20161110519

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{6553}}^1$

素因数の和:7730

約数の個数: 48

約数和(自身を含む): 32979308544

約数和(自身を除く): 12818198025

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 1151, 2673, 3453, 6553, 10359, 12661, 19659, 31077, 37983, 58977, 72083, 93231, 113949, 176931, 216249, 279693, 341847, 530793, 648747, 1025541, 1592379, 1946241, 3076623, 5838723, 7542503, 17516169, 22627509, 67882527, 82967533, 203647581, 248902599, 610942743, 746707797, 1832828229, 2240123391, 6720370173, 20161110519]

約数ペア:

[(1, 20161110519), (3, 6720370173), (9, 2240123391), (11, 1832828229), (27, 746707797), (33, 610942743), (81, 248902599), (99, 203647581), (243, 82967533), (297, 67882527), (891, 22627509), (1151, 17516169), (2673, 7542503), (3453, 5838723), (6553, 3076623), (10359, 1946241), (12661, 1592379), (19659, 1025541), (31077, 648747), (37983, 530793), (58977, 341847), (72083, 279693), (93231, 216249), (113949, 176931)]